Zhang, Limei
Li, Chengxia
Niu, Deying
Zhao, Shihua
Article History
Received: 27 April 2025
Accepted: 6 July 2025
First Online: 30 July 2025
Declarations
:
: The CDC's Institutional Review Board for Research Ethics has given approval for the protocol of the NHANES survey. The NCHS Ethics Review Board approved the protocol with the informed consent of all participants. All methods were carried out in accordance with relevant guidelines and regulations (declaration of Helsinki).
: All individuals provided written consent.
: The authors declare no competing interests.